精确农业发展与农业生态工程创新

本文分析了西方精确农业的主要目标及技术思想,比较了中国农业生态工程与精确农业的异同点.提出农业生态工程研究及实践具有独特的功能与作用,同时亦应正视自身发展中存在的问题,吸收精确农业有关原理及方法,在理论规范化、手段现代化、过程监测及其控制自动化、增加高新技术含量、与信息技术、机械工程专业有机结合、提高工程设计可操作性等方面努力,推动农业生态系统设计与管理的信息化与知识化,逐步形成基于信息技术、生物技术及机械工程装备的农业生态工程技术体系,为建立可持续发展的农业系统与实现以科学技术化为本质特征的农业现代化作出贡献.

DEVELOPMENT OF PRECISION AGRICULTURE AND INNOVATION OF AGRICUL TURAL ECO- ENGINEERING

In this paper, the research target of recent precision agriculture and its technical ideas in western countries were summarized at firs, and then the similarities and difference between precision agriculture and agricultural eco-engineering in China were compared. It is pointed out that agricultural eco-engineering has its special function and weakness. In order to overcome its shortcomings, eco-engineering should draw on the experiences of precision agriculture on standardization and systematization of theory, modernization of research means, automation of process monitor and its regulation, application of high-technology, integration with information and mechanical engineering. Then a real precision agricultural ecosystem will be established to support construction of agricultural modernization and sustainable farming development based on the information, knowledge and ecological technical innovation.